Saturday , June 25 2022

Chinese Scientist return to alarm genetically created by a second pregnancy



[ad_1]

Voice Report & # 39; America

The Chinese researcher He Jiankui, criticized after its recent statements that collaborated in creating & # 39; edited two genetically twins, again & # 39; Alarm Wednesday to announce the scientific community can & # 39; there is a second pregnancy.

He, associate professor & # 39; 34 from the southern city & # 39; Shenzhen, showed the new pregnancy possible in the first public statements on the controversial project in & # 39; an international conference in & # 39; Hong Kong.

Altering DNA before or at the moment of conception is a very controversial issue because the changes can be inherited or can harm other genes. This practice is prohibited in & # 39; some countries, including the United States, except for laboratory research.

Experts said the work & # 39; He & # 39; s not ethical and not scientific.

I defended his work claims to have changed the DNA of & # 39; two twins born earlier this month to try to make them immune to the AIDS virus.

"They need this protection because it m & # 39; there is no vaccine available", said among critical.

But the scientific community condemned the experiment, and universities and government groups are investigating the situation.

Second pregnancy is possible in & # 39; very early stage and take more time to verify if it will continue, he said.

Possible second pregnancy is at a very early stage, Hu said Jiankui Wednesday, 28 & # 39; & # 39 in November; conference in & # 39; Hong Kong.
Possible second pregnancy is at a very early stage, Hu said Jiankui Wednesday, 28 & # 39; & # 39 in November; conference in & # 39; Hong Kong.
The rain of criticism and investigate China

The leading scientists say they are increasingly concerned about this issue.

The director of the conference attendees described the experiment as "irresponsible" and said that the scientific community has failed in its plan & # 39; regulation and avoid efforts to change the DNA.

He, for one, argues that HIV instead chose lethal congenital disease to test the genetic edition, and insisted that girls can benefit. But his colleagues did not appear satisfied.

"This is really unacceptable" breakthrough, said Jennifer Doudna, a scientist at the University & # 39; California-Berkeley and one of the inventors of the CRISPR gene editing tools. He said he used.

[ad_2]
Source link